68993288

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{94771}}^1$

素因数の和:94797

約数の個数: 32

約数和(自身を含む): 159216960

約数和(自身を除く): 90223672

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 94771, 189542, 379084, 663397, 758168, 1232023, 1326794, 2464046, 2653588, 4928092, 5307176, 8624161, 9856184, 17248322, 34496644, 68993288]

約数ペア:

[(1, 68993288), (2, 34496644), (4, 17248322), (7, 9856184), (8, 8624161), (13, 5307176), (14, 4928092), (26, 2653588), (28, 2464046), (52, 1326794), (56, 1232023), (91, 758168), (104, 663397), (182, 379084), (364, 189542), (728, 94771)]